Laws of life are some rules according to which a person lives his/her life and deals with the problems he/she faces.
According to my perspective, Everyone has his/her own laws of life to deal with different situations. Usually peoples' thinking is different from each other, and so their laws of life. Its one's own thinking and acknowledgement to live their own life.
One's laws of life also changed and inspired by other people sometimes and experiences. Sometimes others make us to realize our mistakes and ponder over them. Others' opinions and comments about us are really important for a peaceful life, because they help us in correcting our errors and being a good human being!
So be a good person and concentrate on your personality and your good and bad acts and deeds! :)
Regards,
Sonam Chawla.